12760218 has 24 divisors (see below), whose sum is σ = 28237248. Its totient is φ = 4162632.

The previous prime is 12760213. The next prime is 12760219. The reversal of 12760218 is 81206721.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12760191 and 12760200.

It is not an unprimeable number, because it can be changed into a prime (12760213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6696 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (1176552).

Almost surely, 2^12760218 is an apocalyptic number.

12760218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12760218 is an abundant number, since it is smaller than the sum of its proper divisors (15477030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12760218 is a wasteful number, since it uses less digits than its factorization.

12760218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15138 (or 15135 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 12760218 is about 3572.1447339099. The cubic root of 12760218 is about 233.6788274073.

Adding to 12760218 its reverse (81206721), we get a palindrome (93966939).

The spelling of 12760218 in words is "twelve million, seven hundred sixty thousand, two hundred eighteen".